/*
 * This file is part of Applied Energistics 2. Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved. Applied
 * Energistics 2 is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General
 * Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any
 * later version. Applied Energistics 2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
 * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
 * Public License for more details. You should have received a copy of the GNU Lesser General Public License along with
 * Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
 */

package appeng.recipes.handlers;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import net.minecraft.item.ItemStack;

import appeng.api.AEApi;
import appeng.api.exceptions.MissingIngredientError;
import appeng.api.exceptions.RegistrationError;
import appeng.api.features.IInscriberRecipe;
import appeng.api.features.InscriberProcessType;
import appeng.core.features.registries.entries.InscriberRecipe;

/**
 * recipe translation for pressing in the inscriber
 *
 * @author AlgorithmX2
 * @author thatsIch
 * @version rv2
 * @since rv0
 */
public final class Press extends InscriberProcess {

    @Override
    public void register() throws RegistrationError, MissingIngredientError {
        if (this.getImprintable() == null) {
            return;
        }
        if (this.getOutput() == null) {
            return;
        }

        final ItemStack[] realInput = this.getImprintable().getItemStackSet();
        final List<ItemStack> inputs = new ArrayList<>(realInput.length);
        Collections.addAll(inputs, realInput);
        final ItemStack top = (this.getTopOptional() == null) ? null : this.getTopOptional().getItemStack();
        final ItemStack bot = (this.getBotOptional() == null) ? null : this.getBotOptional().getItemStack();
        final ItemStack output = this.getOutput().getItemStack();
        final InscriberProcessType type = InscriberProcessType.Press;

        final IInscriberRecipe recipe = new InscriberRecipe(inputs, output, top, bot, type);

        AEApi.instance().registries().inscriber().addRecipe(recipe);
    }
}
